Cully Hamner is an American comic book artist, known for his work on such books as Green Lantern: Mosaic, Blue Beetle, Black Lightning: Year One, and Detective Comics. He is the co-creator and illustrator of the 2003 graphic novel Red, which was adapted into a 2010 feature film of the same name starring Bruce Willis, as well as a 2013 sequel. He is also the co-creator of Jaime Reyes, the DC Comics character at the center of the 2023 feature film Blue Beetle.

Blue Beetle is the name of three superheroes appearing in a number of American comic books published by a variety of companies since 1939. The most recent of the companies to own rights to Blue Beetle is DC Comics, which bought the rights to the character in 1983, using the name for three distinct characters over the years.